Eating Behaviours of British University Students: A Cluster Analysis on a Neglected Issue.

Unhealthy diet is a primary risk factor for noncommunicable diseases. University student populations are known to engage in health risking lifestyle behaviours including risky eating behaviours. The purpose of this study was to examine eating behaviour patterns in a population of British university students using a two-step cluster analysis. Consumption prevalence of snack, convenience, and fast foods in addition to fruit and vegetables was measured using a self-report "Student Eating Behaviours" questionnaire on 345 undergraduate university students. Four clusters were identified: "risky eating behaviours," "mixed eating behaviours," "moderate eating behaviours," and "favourable eating behaviours." Nineteen percent of students were categorised as having "favourable eating behaviours" whilst just under a third of students were categorised within the two most risky clusters. Riskier eating behaviour patterns were associated with living on campus and Christian faith. The findings of this study highlight the importance of university microenvironments on eating behaviours in university student populations. Religion as a mediator of eating behaviours is a novel finding.

An investigation into the lifestyle, health habits and risk factors of young adults.

This project examined the lifestyle, health habits and risk factors of young adults at Qatar University. It explored the clustering and differences in dietary habits, body mass index (BMI) and physical activity (PA) amongst male and female students, both Qatari and non-Qatari. Seven hundred thirty two students aged 18-25 years completed a self-reported questionnaire and an objective measure of BMI. Males and females had a high prevalence of being overweight and obesity and low levels of PA, according to well-established international standards. Three clusters were identified based on the students' lifestyle and dietary habits. Cluster 1 (high risk factors) included those who engaged the least in healthy dietary practices and consumed the most unhealthy foods, participated in less PA and had the highest BMI. Cluster 2 (moderate risk factors) included those with considerably more habits falling into the moderate category, engagement in the most PA, the least TV and computer viewing time and had the lowest BMI. Cluster 3 (low risk factors) included those who engaged the most with the four healthy dietary practices, the least with the four unhealthy dietary practices and participated in moderate PA per week. This project provides valuable data that could be used by policy makers to address issues concerning student's health.

Indoor Tanning within UK Young Adults: An Extended Theory of Planned Behaviour Approach.

The indoor tanning industry poses a long-term public health risk. Despite the adverse health effects, indoor tanning seems to be gaining considerable popularity. The study examined indoor tanning intentions and behaviour within UK young adults using an extended theory of planned behaviour model, which included variables on "appearance reasons to tan," "perceived susceptibility to damaging appearance," "perceived susceptibility to health consequences," and "tanning knowledge." The model was successful in predicting indoor tanning intentions and behaviour (explained 17% and 71%, resp.). An interesting outcome was the magnitude of the variable "appearance reasons to tan." A current tanned appearance therefore seemed to outweigh any adverse future appearance or health consequences caused by indoor tanning. Appearance-focused interventions to reduce such behaviour may now prove to be efficacious within a UK sample.

Lifestyle risk factors of students: a cluster analytical approach.

OBJECTIVE: Unhealthy lifestyle behaviours have been identified as a problem amongst students. This present study investigated the prevalence and clustering of five lifestyle risk factors within a UK Higher Education (HE) institution during the period of April-May in 2008. METHOD: In a cross-sectional design, 410 students completed a 'health and lifestyle' survey. Data was collected on psychological stress, physical activity (PA), fruit and vegetable intake, binge drinking, smoking, and demographic factors. RESULTS: Three subgroups emerged from the cluster analysis: 'unhealthy/high risk', 'moderately healthy/moderate risk' and 'healthy/low risk' group. The groups were cross-tabulated by demographics and the resulting clusters provided an insightful indication of how behaviours interact. Data on the whole sample revealed that the prevalence of three lifestyle risk factors were high; 70% did not meet the recommended guidelines of PA, 66% ate less than the recommended servings of fruit and vegetables per day, and 56% reported binge drinking at least once in a seven-day period. Psychological stress was also high amongst the sample, with females experiencing greater psychological stress than males. CONCLUSION: Students' health lifestyles are of concern. The tendency for specific health lifestyle factors to aggregate in clusters has important implications for health promotion within this environment.